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Effect of Weekly GLP1 Agonist Treatment in "Double Diabetes"

NCT05305794 · Status: RECRUITING · Phase: PHASE3 · Type: INTERVENTIONAL · Enrollment: 76

Last updated 2025-12-18

No results posted yet for this study

Summary

Between 16% and 22% of type 1 diabetic patients present a clinical and biological profile of insulin resistance favored by a family history of type 2 diabetes or metabolic syndrome. They constitute a group of patients with "double diabetes" since they have both true type 1 diabetes and inherited insulin resistance, typical of type 2 diabetes.

For several years, GLP1 agonists have been successfully used in the treatment of type 2 diabetes, leading to very significant improvements in glycemic control and weight loss.

Because of the insulin-sensitizing power of GLP1 agonists, the investigators hypothesize that they could reduce insulin resistance in patients with "double diabetes" and thus improve their glycemic control.

The investigators propose to use in this study semaglutide, the most recent and most potent GLP1 agonist (superiority demonstrated compared to exenatide LP and dulaglutide) and administered as a weekly subcutaneous injection (in contrast to liraglutide administered daily).

Conditions

  • Double Diabetes

Interventions

DRUG

Insulin + semaglutide treatment

Usual insulin treatment + semaglutide (0.25 mg/week for 4 weeks, then 0.50 mg/week for 4 weeks, then 1 mg/week for 18 weeks, i.e. a total duration of 26 weeks). Upon introduction of semaglutide (ozempic) treatment, insulin doses will be reduced by 10% (basal insulin, basal rate and bolus)

DRUG

Usual insulin treatment

Usual insulin treatment

BIOLOGICAL

Biological check-up

at D0, D90 and D180

Sponsors & Collaborators

  • Centre Hospitalier Universitaire Dijon

    lead OTHER

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
NONE
Model
PARALLEL

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2022-07-12
Primary Completion
2028-08-31
Completion
2028-08-31

Countries

  • France

Study Locations

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT05305794 on ClinicalTrials.gov